The sum is 1 plus 5 = 6
The factors of 25 are 1, 5, and 25 1 + 5 + 25 = 31 (the sum of all the factors of 25)
31
9 and 25 do not have any factors in common.
The common factors of 25 and 50 are 1, 5 and 25.All of them.
1 + 5 + 25 = 31
Since 25 is a factor of 50, all of its factors are common.
1 + 5 + 25 = 31
The common factors are: 1, 5, 25.
The answer to the question is: "All of the common factors of 10, 25, and 20 are 1 and 5 ."
The factors of 225 are: 1, 3, 5, 9, 15, 25, 45, 75, 225. The sum of the factors is: 403
Since 25 is a factor of 250, all of its factors are common.